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Learn to optimize PostgreSQL database performance in this 18-minute conference talk from DjangoCon US 2025. Explore the critical decision between tuning database parameters versus optimizing SQL queries, with expert guidance from Henrietta Dombrovskaya on when and how to apply each approach effectively. Discover practical strategies for identifying performance bottlenecks, understanding the trade-offs between parameter adjustments and query optimization, and implementing the most impactful solutions for your Django applications. Gain insights into PostgreSQL's configuration options, query analysis techniques, and best practices for achieving optimal database performance in production environments.
